Ecumenical Patriarch Philadelphos

Ecumenical Patriarch Philadelphos (160-214) was the Ecumenical Patriarch of Constantinople from 211 to 217, succeeding Ecumenical Patriarch Markos and preceding Ecumenical Patriarch Kyriakos I.

Biography
Philadelphos took office as the Bishop of the See of Byzantium in 211 AD, and he reigned for six years. He died in 217.